| RDM8DC | 400 | P | 3 | 3 | 10 | DC1500V | 125A | AC230V | Board front connection |
| Product code | Shell level | operating mode | Number of poles | Trip mode | Accessory | Rated voltage | Rated current | Accessory voltage | Installation wiring mode |
| RDM8DC DC molded case circuit breaker RDM8PV molded case circuit breaker for photovoltaic |
250(63~250) 315(280~315) 400(250~400) 630(400~630) 800(630~800) |
No code: Direct handle operation P: electrical operation Z: Turn the handle to operate |
2:2 poles 3:3 poles |
2:Single magnetic type 3:Thermo magnetic type |
00: No accessories 08: Alarm contact 10: Shunt release 18: Shunt release, alarm contact 20: auxiliary contact 02: auxiliary contact 28: auxiliary contact, alarm contact 40: Shunt release, auxiliary contact 12: Shunt release, auxiliary contact 48: Shunt release, auxiliary contact alarm contact 60: two sets of auxiliary contacts 68: Double auxiliary contact,alarm contact |
DC250V DC500V DC750V DC1000V DC1250V DC1500V |
63、80、100、125、140、160、180、200、225、250、280、300、315、350、400、500、630、700、800 | Shunt release DC24V、DC400V | Board front connection (No code) Backboard connection |
Note: Attached 2P products are only available in 08, 10, 20, 28(under 400 shell)
● The altitude of the installation site does not exceed 2000m;
● Allow the ambient temperature is not higher than +50℃, not lower than -5℃; (0ver +50℃ capacity reduction use, specific consultation with the manufacturer);
● Atmospheric conditions: When the ambient temperature is 50℃, the relative humidity of the atmosphere does not exceed 50%, and a higher relative humidity is allowed at a lower temperature, such as 90% at 20℃, and considering the condensation that occurs on the surface of the product due to temperature changes;
● The pollution level:level 3;
● The installation category:Ⅱ;
● The magnetic field of the installation position should not exceed 5 times the geomagnetic field in any direction;
● In a medium that is not at risk of explosion, and in which there is no gas or conductive dust sufficient to corrode metal and destroy insulation;
● No erosion from wind and snow;
● Can be installed in horizontal and vertical;
● There should be no significant impact and vibration at the installation place, and it should not be installed in fammable and explosive place.
| Model | RDMBDC/PV-250/315 | RDMBDC/PV-400/630/800 | |
| Rated current(A) | 250: 63, 80, 100, 125, 140, 160, 180, 200, 225, 250 315: 280, 300, 315 |
400:250, 315, 350, 400 630:400, 500, 630 800:630, 700, 800 |
|
| Number of pole | Two poles, three poles | ||
| Rated insulation voltage Ue(DC:V) | 250/500/750/1000/1500(2 poles outline) 1000/1250/1500(3 poles outline) |
250/500/750/1000/1500(2 poles outline) 1000/1250/1500(3 poles outline) |
|
| Rated insulation voltage Ui(V) | 1500 | 1500 | |
| Rated impulse withstand voltage Uimp(kV) | 12 | 12 | |
| Rated limit/operating short-circuit breaking capacity cu/Ics(kA) | DC250V/500V(2 poles) | 50/50 | 50/50 |
| DC750V/1000V(2 poles) | 25/25 | 25/25 | |
| DC1500V(2 poles) | 7.5/7.5 | 10/10 | |
| DC1000V/1250V/1500V (3 poles) | 25/25 | 1000:40/40 1500:30/30 |
|
| Operating performance(times) | Electricity | 1000 | 1000 |
| No electricity | 7000 | 4000 | |
| Outline dimension mm(length*width*height) | 200*76*135(2P) 200*107*135(3P) |
270*130*156 270*182*156 |
|
| Type specification | Outline dimension (mm) | Installation dimension (mm) | |||||||||
| L | W | H | L1 | L2 | W1 | H1 | H2 | a | b | 4-Φd | |
| RDMB☐-250/2 RDMB☐-315/2 |
200 | 76 | 135 | 10.5 | 9.5 | 22 | 98 | 26 | / | 164 | 4.5 |
| RDMB☐-250/3 RDMB☐-315/3 |
200 | 107 | 135 | 10.5 | 9.5 | 22 | 98 | 26 | 35 | 164 | 4.5 |
| RDMB☐-400/2 RDMB☐-630/2 RDMB☐-800/2 |
270 | 130 | 156 | 18 | 18 | 41 | 118 | 29 | / | 200 | 7 |
| RDMB☐-400/3 RDMB☐-630/3 RDMB☐-800/3 |
270 | 182 | 156 | 18 | 18 | 41 | 118 | 29 | 58 | 200 | 7 |
| Type specification | Outline dimension (mm) | ||||||||
| A | B | C | D | E | F | G | H | n-φd | |
| RDMB☐-250 | 30 | 30 | 30 | 30 | 188 | 13 | 80 | 280 | 2-φ4.5 |
| RDMB☐-315 | |||||||||
| RDMB☐-400 | 30 | 30 | 30 | 30 | 185 | 13 | 80 | 320 | 4-φ4.5 |
| RDMB☐-630 | |||||||||
| RDMB☐-800 | |||||||||
